1.  But it requires alkaline water and propagates freely from stem-cuttings.

2.  It grows in pools and ponds and requires warmer water.

3.  The amphibians require fresh water in which to spawn, while hedges provide moist ground for adults to hide.

4.  The main advantage of the new method is that it requires only water.

5.  And the more valuable cash crops and higher yields that many farmers hope to harvest require more water.

6.  As plants require water, their roots easily withdraw water from the gel material.

7.  But a wash load requires water.

8.  Container plants have filled their pots with roots and require more water.

9.  Even when the ground is frozen, plants, including winter annuals such as pansies, require water.

10.  Farmers also have moved away from peanuts and crops that require less water in favor of pecans and alfalfa, which bring better prices but use more water.